The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2019
Filed:
Nov. 15, 2016
Hyundai Motor Company, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A fuel cell purging control method for controlling hydrogen purge of a fuel cell including a stack having an anode and a cathode, an air supply device having an air supply line supplying air to the cathode of the stack, a back pressure adjusting valve adjusting back pressure of the air supply device, and a hydrogen supply device supplying hydrogen to the anode of the stack, includes steps of: determining hydrogen purge of the fuel cell while the fuel cell is being normally operated, reducing back pressure of the air supply line of the fuel cell when the hydrogen purge is determined, and purging hydrogen in the anode of the fuel cell for a preset period of time after the step of reducing the back pressure.